[图书][B] The pathology of the human placenta

K Benirschke, SG Driscoll - 1967 - Springer
This presentation of the diseases of the placenta differs in many ways from the first such
treatment in these volumes by the eminent Robert Meyer. It is a deliberate attempt to bring …

Superovulatory responses of cattle

D Monniaux, D Chupin, J Saumande - Theriogenology, 1983 - Elsevier
Non-histological examination of superovulated ovaries of cows does not allow one to
distinguish between corpora lutea and luteinized follicles. A better estimation of ovulation …

[图书][B] Controlled reproduction in cattle and buffaloes.

I Gordon - 1996 - cabidigitallibrary.org
The aim of this book is to provide a detailed and up-to-date view of the literature dealing with
the many ways in which reproduction in cattle and buffaloes can be controlled and …

Superovulating cows with follicle stimulating hormone and pregnant mare's serum gonadotrophin

RP Elsden, LD Nelson, GE Seidel Jr - Theriogenology, 1978 - Elsevier
A total of 511 embryos was recovered non-surgically from nearly 100 superovulated or
untreated donors. Superovulation with FSH-LH resulted in more corpora lutea, recovered …

Comparing early embryo mortality in dairy cows during hot and cool seasons of the year

DP Ryan, JF Prichard, E Kopel, RA Godke - Theriogenology, 1993 - Elsevier
The objectives of this study were to identify the level and stage of embryonic mortality that
occur in dairy cows during hot and cool seasons of the year. Experimental dairy cows, of …

Регуляция размножения сельскохозяйственных животных

МИ Прокофьев - 1983 - elibrary.ru
В книге рассматриваются закономерности центральной регуляции функции
размножения сельскохозяйственных животных и механизмы обратной связи …

Alternative gonadotrophins for superovulation in cattle

MP Boland, D Goulding, JF Roche - Theriogenology, 1991 - Elsevier
Superovulation requires the administration of a gonadotrophin preparation rich in or
mimicking the effect of follicle stimulating hormone (FSH). In addition, it is necessary that …

Twinning in cattle

JJ Rutledge - Journal of Animal Science, 1975 - academic.oup.com
The literature on genetic and environmental sources of variation in the incidence of twinning
in cattle is reviewed. The possibility of selection for this trait is discussed. Judging from its …

Superovulation, ovum collection, culture and transfer. A review

RH Foote, H Onuma - Journal of Dairy Science, 1970 - Elsevier
In cattle (39), as in most other mammals, the fetal or neonatal female produces thousands of
ooeytes which are never fertilized. Development of ways to harvest and fertilize these …

[PDF][PDF] Twinning in cattle: desirable or undesirable?

Ö Çobanoğlu - Journal of Biological and Environmental Sciences, 2010 - dergipark.org.tr
Twin calving in dairy cow production is an avoidable reproductive event. Twinning may have
not only positive but definitely negative effects on cow-calf production system. Because of …